* Powered by 4pcs LR6 "AA" size batteries
* The range of sound frequency / 20Hz-20KHz
* Super bright and energy saving LEDs

* Sound control device with "on" and "off" design
* Easy to operate and handy with fineness style
* Great power saving & environment protected
* Hand strap attached
* Water resistant
* Excellent necessities for Households, Repairing, Picnic, Camping, Fishing and so on

* Product size: 7.3*7.3*16.3cm

* Product weight: 262g

* Packing: 1pc/window box, 24pcs/carton